Fuji Electric V-Server Lite/Tellus Lite V-Simulator prior 4.0.12.0 Project File heap-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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8.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Fuji Electric V-Server Lite and Tellus Lite V-Simulator. Affected by this issue is some unknown functionality of the component Project File Handler. Performing a manipulation results in heap-based overflow. This vulnerability is known as CVE-2021-38415. Remote exploitation of the attack is possible. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in Fuji Electric V-Server Lite and Tellus Lite V-Simulator. This affects an unknown functionality of the component Project File Handler. The manipulation with an unknown input leads to a heap-based overflow vulnerability. CWE is classifying the issue as CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 12/21/2021 as icsa-21-299-01. The advisory is shared at cisa.gov. This vulnerability is uniquely identified as CVE-2021-38415 since 08/10/2021. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

Upgrading to version 4.0.12.0 eliminates this vulnerability.

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Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.3
VulDB Meta Temp Score: 8.1

VulDB Base Score: 8.8
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.8
CNA Vector (ICS-CERT): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Heap-based overflow
CWE: CWE-122 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: V-Server Lite/Tellus Lite V-Simulator 4.0.12.0

Timelineinfo

08/10/2021 🔍
12/21/2021 +133 days 🔍
12/21/2021 +0 days 🔍
12/25/2021 +4 days 🔍

Sourcesinfo

Advisory: icsa-21-299-01
Status: Confirmed

CVE: CVE-2021-38415 (🔍)
GCVE (CVE): GCVE-0-2021-38415
GCVE (VulDB): GCVE-100-188805

Entryinfo

Created: 12/21/2021 08:42
Updated: 12/25/2021 09:26
Changes: 12/21/2021 08:42 (49), 12/25/2021 09:26 (1)
Complete: 🔍
Cache ID: 216::103

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